@thi.ng/vectors/dist-chebyshev.js

Optimized 2d/3d/4d and arbitrary length vector operations, support for memory mapping/layouts

import { compile } from "./compile/emit.js";
import { vop } from "./vop.js";
const $ = (dim) => distChebyshev.add(
  dim,
  compile(
    dim,
    ([a, b]) => `Math.abs(${a}-${b})`,
    "a,b",
    void 0,
    "",
    ",",
    "return Math.max(",
    ");"
  )
);
const distChebyshev = vop();
distChebyshev.default((a, b) => {
  let max = 0;
  for (let i = a.length; i-- > 0; ) {
    max = Math.max(max, Math.abs(a[i] - b[i]));
  }
  return max;
});
const distChebyshev2 = $(2);
const distChebyshev3 = $(3);
const distChebyshev4 = $(4);
export {
  distChebyshev,
  distChebyshev2,
  distChebyshev3,
  distChebyshev4
};